| 100% | SSNS | 4 | IDs that will never start 000 or 666: Abbr. |
| 39% | SSNS | 4 | IDs that are often not displayed in full: Abbr. |
| 38% | SSN | 3 | It never starts with 666: Abbr. |
| 38% | SSN | 3 | ID that can't start with 666 |
| 35% | CDS | 3 | Items that were sold at records stores starting in the 1980s: Abbr. |
| 34% | DEADSTOCK | 9 | Clothing or fabric that was never sold or worn |
| 34% | SSN | 3 | Fig. that never starts with 666 |
| 33% | OSOLEMIO | 8 | Song that Elvis's "It's Now or Never" was based on |
| 32% | IRA | 3 | Retirement plan that could be "SEP" or "SIMPLE": Abbr. |
| 32% | RNA | 3 | Genetic material that may be "transfer" or "messenger": Abbr. |
| 32% | GPA | 3 | Transcript stat that may be "weighted" or "unweighted": Abbr. |
| 32% | IRA | 3 | Retirement plan that could be "SIMPLE" or "SEP": Abbr. |
| 32% | OBJ | 3 | Grammatical element that may be direct or indirect: Abbr. |
| 32% | ECON | 4 | College class that might be "micro" or "macro": Abbr. |
| 32% | IRA | 3 | Savings plan that can be "traditional" or "rollover": Abbr. |
| 32% | IRA | 3 | Financial plan that can be "traditional" or "Roth": Abbr. |
| 32% | CDS | 3 | Recordings that could be "ripped" or "burned": Abbr. |
| 32% | DAK | 3 | State that may be north or south, abbr. |
| 32% | CDS | 3 | Recordings that can be "ripped" or "burned": Abbr. |
| 32% | IPAS | 4 | Beers that may be "double" or "triple": Abbr. |
| 32% | IPA | 3 | Beer that could be "imperial" or "hazy": Abbr. |
| 31% | SSNS | 4 | Figs. that are never intentionally reused |
| 31% | DEEPCUT | 7 | Song that was never a single |
| 31% | LOVEORCONFUSION | 15 | It starts "Is that the stars in the sky, or is it rain fallin' down?" |
| 31% | METARZAN | 8 | Famous introduction that was never actually used |
| 31% | IONIZER | 7 | Device that is never free of charge? |
| 31% | BEAMMEUPSCOTTY | 14 | Star Trek ''catchphrase'' that was never spoken |
| 31% | SSN | 3 | ID that's never reused |
| 30% | UNASKED | 7 | Like some questions that will never be answered |
| 30% | PARALLEL | 8 | Like two straight lines that will never meet |